ET EXPLOIT Eir D1000 Modem CWMP Exploit RCE

Query · suricata

flow:to_server,established;
http.header;
content:"urn|3a|dslforum-org|3a|service|3a|Time|3a|1#SetNTPServers"; fast_pattern;
http.request_body;
content:"NewNTPServer";
content:">"; distance:0; within:5;
pcre:"/^.{0,10}[\x3b\x0a\x26\x60\x7c\x24]/R";
Raw source ET EXPLOIT Eir D1000 Modem CWMP Exploit RCE · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT Eir D1000 Modem CWMP Exploit RCE";
    flow:to_server,established;
    http.header;
    content:"urn|3a|dslforum-org|3a|service|3a|Time|3a|1#SetNTPServers"; fast_pattern;
    http.request_body;
    content:"NewNTPServer";
    content:">"; distance:0; within:5;
    pcre:"/^.{0,10}[\x3b\x0a\x26\x60\x7c\x24]/R";
    reference:url,devicereversing.wordpress.com/2016/11/07/eirs-d1000-modem-is-wide-open-to-being-hacked/;
    reference:md5,a19d5b596992407796a33c5e15489934;
    classtype:trojan-activity;
    sid:2023548; rev:7;
    metadata:affected_product Eir_D1000_Modem, attack_target Networking_Equipment, created_at 2016_11_28, deployment Perimeter, confidence Medium, signature_severity Major, updated_at 2025_07_08;
)

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